How would you play this AK? 400nl

[jaywks]

I need help playing this 2/4nl hand.

Villain runs at 34/28/3.5. And seems to be a pretty good lag player. I know he's been making a lot of plays on me, and they're working.

I was just wondering what you thought of my line, and what a better line would be for this board. Also, what do you make of villains shove on the river?


Absolute Poker
No Limit Holdem Ring game
Blinds: $2/$4
5 players
Converter

Stack sizes:
UTG: $263.89
CO: $206.60
Button: $606.84
SB: $811
Hero: $435

Pre-flop: (5 players) Hero is BB with A[img]/images/graemlins/heart.gif[/img] K[img]/images/graemlins/club.gif[/img]
UTG calls, <font color="#cc0000">CO raises to $12</font>, Button calls, SB calls, <font color="#cc0000">Hero raises to $44</font>, 3 folds, SB calls.

Flop: 4[img]/images/graemlins/heart.gif[/img] A[img]/images/graemlins/diamond.gif[/img] 6[img]/images/graemlins/heart.gif[/img] ($116, 2 players)
SB checks, <font color="#cc0000">Hero bets $80</font>, SB calls.

Turn: 5[img]/images/graemlins/heart.gif[/img] ($276, 2 players)
SB checks, Hero checks.

River: 5[img]/images/graemlins/spade.gif[/img] ($276, 2 players)
<font color="#cc0000">SB is all-in $687</font>, <font color="#cc0000">Hero ?